tools: include CS config in 'nfdc cs info'

Also, ForwarderGeneralModule::formatItemText now uses ItemAttributes.

refs #4050

Change-Id: I1b2bde29b82e4b3910d87b41efd90e273052b18d
diff --git a/docs/_static/nfd-status.xsd b/docs/_static/nfd-status.xsd
index bd03535..89d07bb 100644
--- a/docs/_static/nfd-status.xsd
+++ b/docs/_static/nfd-status.xsd
@@ -159,6 +159,10 @@
 
 <xs:complexType name="csType">
   <xs:sequence>
+    <xs:element type="xs:nonNegativeInteger" name="capacity"/>
+    <xs:element type="nfd:emptyType" name="admitEnabled" minOccurs="0"/>
+    <xs:element type="nfd:emptyType" name="serveEnabled" minOccurs="0"/>
+    <xs:element type="xs:nonNegativeInteger" name="nEntries"/>
     <xs:element type="xs:nonNegativeInteger" name="nHits"/>
     <xs:element type="xs:nonNegativeInteger" name="nMisses"/>
   </xs:sequence>